Title :
Robust transmission of JPEG 2000 images over noisy channels
Author :
Sanchez, V. ; Mandal, M.K.
Author_Institution :
Alberta Univ., Edmonton, Alta., Canada
Abstract :
An unequal channel protection technique for JPEG 2000 encoded images is proposed. The technique takes advantage of the hierarchical organization of the JPEG 2000 bit-stream and protects only the most important part of the compressed bitstream, by means of a rate compatible punctured convolutional (RCPC) code. The performance of this technique is evaluated under various noisy channel conditions.
Keywords :
code standards; convolutional codes; data compression; image coding; noise; telecommunication standards; visual communication; JPEG 2000 encoded images; RCPC code; compressed bitstream; hierarchical bit-stream organization; noisy channels; rate compatible punctured convolutional code; robust image transmission; still image compression standard; unequal channel protection; Automatic repeat request; Bit rate; Forward error correction; Image coding; Image segmentation; Protection; Robustness; Streaming media; Tiles; Transform coding;
Conference_Titel :
Consumer Electronics, 2002. ICCE. 2002 Digest of Technical Papers. International Conference on
Conference_Location :
Los Angeles, CA, USA
Print_ISBN :
0-7803-7300-6
DOI :
10.1109/ICCE.2002.1013935